mistybts7kpop mistybts7kpop

19-03-2020
Physics

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hey guys help me out with this
what is dopplers effect ...

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alfonsojaviercastro2 alfonsojaviercastro2

19-03-2020

Answer: The Doppler effect is when the frequency of a sound or light wave is increased or decreased as the observer moves away or toward the source. This is why the pitch of sirens seems to change when they get closer and when they get further.

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